Liebert UPS System - Manual (Page 50)

Chapter 5 Operation of Display Panel
44
2001-11-08 UL33-0400L 12:50:30
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A(B) B(C) C(A)
221
11.8 12.3
50.2 50.1 50.1
0.99 0.99
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11£ -08 12:09
11£ -08 12:09
11£ -08 12:15
11£ -08 12:12
F1
F2
F3
F4
Emergency
shutdown
Inverter
stare
Inverter
stop
Fault
clearing
Mute
Ц чВ ·К дИ л
Е Ф
В ·К дИ л
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± ¾
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220 221
381 380 382
Battery
indicator
Bypass
indicator
Inverter
indicator
Load
indicator
Rectifier
indicator
Alarm
indicator
Alarm
2001-11-08 UL33-0400L 12:50:30
Inv. On Units 2/4 ID: 1
Input Breaker Closed 11£ -08 12:09
UPS in Battery Mode
Battery low
11£ -08 12:09
11£ -08 12:28
11£ -08 12:28
11£ -08 12:50
Records
Out
System
Local
Settings
Byp. Breaker Closed
Mains Volt. Abnormal
Battery
Chinese
Chinese English
Com. Adress Set 1
1
Date & Time Set
2001£ -11£ -08 12:50:30
Language
m
Fig. 5-2 Function Dividing
5.1.2 LED Indication
There are six LEDs to indicate the operation state and fault.
Yellow – Normal
Red – Fault condition
Bypass LED
Yellow – Load on Bypass power
Red – Bypass Voltage out of normal range
Off – Bypass Normal
Rectifier LED
Yellow – Load on Rectifier
Flashing Yellow – Utility Normal, but rectifier not operating
Red – Rectifier fault
Off – Utility abnormal
Battery LED
Green – Battery powers the load